/**
 * Recursion depth counter to prevent TypeScript depth limit errors.
 * Maps depth D to D-1, terminating at 0.
 */
type Prev = [never, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
/**
 * Generates a union of all valid dot-notation paths for type T.
 * Recursively enumerates all property access chains up to depth D.
 * Depth of 8 supports paths like 'format.style.theme.common.axes.number.crosshair'.
 *
 * Arrays are flattened into their element type (like JSON Schema's `items`).
 * For example, `{ style: Array<{ stroke: string }> }` yields paths 'style' | 'style.stroke'.
 *
 * @example
 * ```ts
 * type Widget = { format: { title: { text: string; enabled: boolean } } };
 * type Paths = Path<Widget>;
 * // = 'format' | 'format.title' | 'format.title.text' | 'format.title.enabled'
 *
 * type WithArray = { items: Array<{ name: string }> };
 * type ArrayPaths = Path<WithArray>;
 * // = 'items' | 'items.name'
 * ```
 */
export type AgPath<T, D extends number = 10> = [D] extends [0] ? never : T extends Array<infer U> ? AgPath<NonNullable<U>, Prev[D]> : T extends object ? {
    [K in keyof T & string]: K | `${K}.${AgPath<NonNullable<T[K]>, Prev[D]>}`;
}[keyof T & string] : never;
export {};